Navalyze · Ro-ro · Ship

STENA FORWARDER

IMO: 9645396
Type: Ro-ro ship
Average cargo carried: 3,171 t
Port of registry: Copenhagen
Technical efficiency: EEXI 11.96 g CO₂/t·nm
Former names: SPIRIT OF MONTOIR, FRIJSENBORG

Report year

2023 at a glance

From the 2023 THETIS-MRV report. Carries about 3,171 t of cargo on average.

Fuel per mile

110.0 kg/nm

Ro-ro median 107.4 kg/nm (+2%)

CO₂ per transport work (cargo)

109

g CO₂/t·nm · Ro-ro median 109 (+0%)

Average speed

14.2 kn

Ro-ro median 14.6 kn (−3%)

Fuel per day at sea

37.5 t/day

Fuel consumed

7,061 t

CO₂ emitted

22,121 t

Distance sailed

64,222 nm

CO₂ ÷ CO₂ per mile

Time at sea

4,517 h

188 days, 52% of the year

Within the ro-ro fleet, 2023

Set against all 221 ro-ro ships with a full-year 2023 report. Bigger ships burn more per mile but less per tonne of cargo, so read fuel per mile with the ship's size in mind.

Fuel per mileThis ship 110.0 kg/nm · median 107.4 (+2%)

65.3Ranks 119 of 221, lowest first146.7

Average speedThis ship 14.2 kn · median 14.6 (−3%)

10.8Faster than 44% of ro-ro ships17.2

CO₂ per transport work (cargo)This ship 108.62 g CO₂/t·nm · median 108.62 (+0%)

50.96Ranks 111 of 221, lowest first359.46

Middle 80% of shipsMiddle 50%Ro-ro medianThis ship

Where the emissions happen, 2023

THETIS splits each ship's CO₂ by voyage type. The split sets how much falls under the EU ETS: all of it within the EU and at berth, half of it on voyages into or out of the EU.

Between EU ports89%
From the EU5%
Into the EU0%
At berth in the EU6%

Fuel burned laden

–

Not reported

CO₂ at berth

5.8%

Alongside in EU ports

Methane (CH₄)

–

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

–

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

Full-year reports only. The Ro-ro median is the middle ship of all ro-ro ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

STENA FORWARDER
Ro-ro median

90.095.0100.0105.0110.0115.0

’182018’192019’202020’212021’222022’232023

Average speed, kn

STENA FORWARDER
Ro-ro median

13.014.015.016.017.0

’182018’192019’202020’212021’222022’232023

CO₂ per transport work (cargo), g CO₂/t·nm

STENA FORWARDER
Ro-ro median

0.02505007501,000

’182018’192019’202020’212021’222022’232023

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2022→2023	−0.3 kn	+0%	−2%	+23%	−45%	0.3 kn slower, fuel per mile flat.
2021→2022	−2.0 kn	+17%	+2%	−38%	−40%	2.0 kn slower, fuel per mile up 17%; worse than speed alone explains (fouling, weather, loading or trade).
2020→2021	+3.5 kn	−8%	+16%	+19%	−48%	3.5 kn faster, fuel per mile down 8%; better than speed alone explains (hull, engine or trade).
2019→2020	−1.2 kn	+5%	−4%	−21%	−22%	1.2 kn slower, fuel per mile up 5%; worse than speed alone explains (fouling, weather, loading or trade).
2018→2019	−2.8 kn	+8%	−10%	−10%	+10,699%	2.8 kn slower, fuel per mile up 8%; worse than speed alone explains (fouling, weather, loading or trade).

Fuel per mile rises roughly with the square of speed for a given ship, so a change in speed explains much of a change in fuel per mile.

Every reporting year

One row per THETIS-MRV report. A ship that changed operator during a year has a part-year report for each.

Operation

Year	ISM company	Fuel t	CO₂ t	Distance nm	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2023	not published	7,061	22,121	64,222	4,517	14.2	110.0	108.62	–
2022	not published	5,743	17,974	52,342	3,622	14.5	109.7	198.72	–
2021	not published	7,930	24,756	84,409	5,103	16.5	94.0	331.60	–
2020	not published	7,299	22,772	71,107	5,465	13.0	102.7	637.91	–
2019	not published	8,789	27,418	90,251	6,343	14.2	97.4	818.60	–
2018	not published	9,095	53,341	100,624	5,910	17.0	90.4	7.58	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Ro-ro median	vs Ro-ro	Rank	Verifier	Methods
2023	not published	108.62	108.62	+0%	111 of 221	DNV	B
2022	not published	198.72	90.62	+119%	187 of 223	DNV	B
2021	not published	331.60	103.64	+220%	204 of 219	DNV	B
2020	not published	637.91	102.77	+521%	232 of 238	RINA	–
2019	not published	818.60	90.89	+801%	268 of 271	RINA	–
2018	not published	7.58	91.03	−92%	7 of 260	RINA	B

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Ro-ro ships are benchmarked on CO₂ per transport work (cargo) (TW), in g CO₂/t·nm. CO₂eq adds methane and nitrous oxide and is in the public files from 2024. Rank counts from the lowest figure among that year's ro-ro ships. Methods: A delivery notes, B tank monitoring, C flow meters, D direct measurement. FuelEU GHG intensity is not shown: it needs fuel types, which the public file does not carry. Operators are named only from 2024, the first year the public files carry them; earlier years belong to the ship, not to any company.